object and arraylist<object>
Hellow i have confused because i have first to but in the same arraylist to kind of objects Cds and DVDs is the two objects, When finished with the introduction should appropriate methods respectively...
View Articleanyone who can help me with my difficulties in vb6?
anyone who can help me with my difficulties in vb6?
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heap corruption?
First of all, yes, this is a homework assignment. But as you'll see, I've already written the entire thing myself. My program works how I want it to (excuse the poor coding i'm only a first year...
View ArticleLinkedList NullPointerException in LinkedList Class
How can the if statement in the following snippet of code throw a null pointer exception in my LinkedList class? Isn't it 'handled' per-say by the if statement? if(iter.getNext() == null) {...
View ArticleLinkedList NullPointerException in LinkedList Class
How can the if statement in the following snippet of code throw a null pointer exception in my LinkedList class? Isn't it 'handled' per-say by the if statement? if(iter.getNext() == null) {...
View ArticleHow can I output the correct value from a string?
So I am trying to get the correct values from this string, however some of the input varies so where F8L0000 is equal to (0)= Factory (1) = 2008 (3) = December. However I now also have the issue where...
View Articlehow to access a datagrid row value in another datagrid
hae guys... i have two datagrid in two separate forms...i want to use one datagrid to search for a product in my database and use this value to make sales in a different datagrid in a different...
View Articlehow to access a datagrid row value in another datagrid
hae guys... i have two datagrid in two separate forms...i want to use one datagrid to search for a product in my database and use this value to make sales in a different datagrid in a different...
View Articlehow to access a datagrid row value in another datagrid
hae guys... i have two datagrid in two separate forms...i want to use one datagrid to search for a product in my database and use this value to make sales in a different datagrid in a different...
View ArticleGUI + encapsulation
Yo. Suppose i have a View class in an MVC application and i have the private JTextField. Now i also have the Controller class that is responsible for user inputs. Relationship between classes is...
View ArticleActionListener needs to Respond to User pressing Enter key
package TemperatureConverter; import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.border.*; import java.text.*; public class ConvertTempFrame extends JFrame { /** * */...
View ArticleCannot make a static reference to the non-static method
ok, so I feel like a douche but have been stuck on something that is usually simple. I have tested these separate and they work fine but when I went to marry them together I had the dreaded Cannot make...
View ArticleSaving ComboBoxes and TextBoxes to an Excel book
Hi, Can someone please help me on how to save textboxes and comboboxes to an excel workboook? The current Code that I have is: Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As...
View ArticleMeasuring time interval
Im given this code to test time interval: import time start = time.time() # The program you want to test end = time.time() time_interval = end start My program: number=int(input("Please enter a...
View ArticleSML/NJ higher order function?
I'm trying to implement a function ziprev : 'a list -> 'b list -> ('a * 'b)list - ziprev [1,2,3,4] [10,20,30,40]; val it = [(1,40),(2,30),(3,20),(4,10)] : (int * int) list Using zipWith and the...
View ArticleConverting C code to MIPS
I am trying to rewrite the following C code to MIPS: # int fact(int n){ # if(n<1) return 1; # else return n * fact(n-1); # } # int perm(int n, int k) # { # return fact(n)/fact(n-k);//calls another...
View ArticleWINDOWS OFFICE KEY RETRIEVAL - SOMEONE LOCKED MY LAST POST
Hello - Someone locked my last post so I am reposting my question because I cannot reply to why I want to pull Windows & Office keys. First of all, just because you want to retrieve keys does not...
View Articlemake info show up in label from controls in windows form application
I am new to vb and to this forum so please let me know if you need more info I am trying to get the information a user enters in the controls such as masked text box (phone number) and some radio...
View Article[Question] Approximate of pi
Hi , I'm new to c programming. I have been giving a task to do and I got trouble in my code. Can someone have a look my code and give me some advice? The task is this: (pi^2)/16 = (-1)^k /k+1 (1 + 1/3...
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